While English is widely spoken in some South American countries, especially in tourism and business, the official languages are:
* Spanish: This is the main language in most South American countries.
* Portuguese: This is the main language in Brazil.
* Dutch: This is the main language in Suriname.
* Quechua and Aymara: These are indigenous languages spoken in parts of Peru, Bolivia, and Ecuador.
It's important to note that English is a common second language in many South American countries, especially in urban areas.